Subject :NSO Class : Class 4
The given options show pair of magnets each. Which pair of magnets will attract each
other?
A
B
C
D
B
B
Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
Ans 2:
Class : Class 5
The correct answer is option c.Adaptation for flight--- Hollow bonesAdaptation For protection from enemies--- Camouflage Adaptation for eating flesh--- Sharp and well-developed caninesAdaptation to living in cold regions --- Thick layer of fat under the skinAdaptation for living in water--- Gills
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
Study the two life cycles P and Q, and select the option that correctly identifies the
organisms which show these cycles, respectively.
| P | Q | |
| A | Mosquito | Butterfly |
| B | Lizard | Frog |
| C | Housefly | Cockroach |
| D | Grasshopper | Dragonfly |
C
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Subject :NSO Class : Class 5
Swati wanted to study the effect of temperature on the rate of evaporation. For this, she carried out the experiment under four different sets of conditions as shown in the table.
| Characteristic | Set W | Set X | Set Y | Set Z |
|---|---|---|---|---|
| Surface area of the container |
80 cm3 | 120 cm3 | 80 cm3 | 120 cm3 |
| Humidity | 80% | 90% | 90% | 90% |
| Temperature | 75°C | 120°C | 75°C | 75°C |
Which of the following is best suited to conclude the effect of temperature on the rate of evaporation?
ASet W and Set Z
BSet X and Set Z
CSet Y and Set Z
DSet W and Set Y
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Subject :NSO Class : Class 7
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 7
